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🛠️ Seal your ride with GM Genuine Parts – because your engine deserves the best!
GM Genuine Parts 12672366 Fuel Injector O-Rings are factory-recommended replacement seals designed to meet GM OE specifications. Made from durable rubber capable of withstanding temperatures up to 120°C, these U.S.-manufactured O-rings ensure a perfect, leak-proof fit for your GM vehicle’s fuel injection system, delivering reliable performance and longevity backed by General Motors.





| ASIN | B01E6FUXU6 |
| Best Sellers Rank | #73,451 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Replacement Fuel Injection O-Rings & Kits |
| Brand | GM GENUINE PARTS |
| Brand Name | GM GENUINE PARTS |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 120 Reviews |
| Global Trade Identification Number | 00808709445395, 40808709445393 |
| Item Weight | 0.1 Pounds |
| Manufacturer | ACDelco |
| Material | Rubber |
| Material Type | Rubber |
| Model | 12672366 |
| Part Number | 12672366 |
| Set Name | Set of O-Rings |
| Temperature Range | 1.2E+2 Degrees Celsius |
| UPC | 808709445395 |
| Unit Count | 1.0 Count |
| Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
D**N
l86
Fits perfect for my l86.
B**A
Thanks GM
Perfect for L83 if you're pulling everything for cam swap. Don't forget to get 2 of these kits, it only comes with 4.
J**H
The only place I could find the little white seals that go around the injector on LT1 / L86/ L83 etc
I pulled the injector rails out of my LT1 and had the heads cleaned up at a shop; somehow I lost on side worth of the inner white round seal (the one that goes on the injector itself, not the ones in the head that these mate with). This is just what I needed, plus it came with extra black end seals and some other stuff I might need down the road.
A**R
👍🏻
Worked great!!
R**O
2016 GMC Sierra 1500 Denali
These worked great for changing out all of the fuel injectors in my 2016 GMC Sierra. You will need two sets of you replace al8 injectors on a 6.2 L V8.
A**O
Excelente servicio.
Producto como se describe en la publicación y llegó antes de la fecha estimada....excelente servicio los felicito.
M**D
Worked perfect
Genuine GM part, fits perfect, Thank you
A**R
Good product
You will need this if your replacing gm truck fuel injectors -2017 Silverado ltz
J**S
Excelente
Originales perfectos para la suburban 2016
E**S
Parts missing
Package was missing the white dust boots for each injector
S**D
Original GM
Le funcionó bien a mi 2014 Silverado 1500 V6
F**O
ENVIO TARDIO !!
EL PRODUCTO LLEGO BIEN SE PAGO PARA QUE LLEGARA MAS RAPIDO PERO NO FUE ASI. :( LA PAQUETERIA ENTREGO 9 PM.
Trustpilot
5 days ago
3 weeks ago